The was an electric multiple unit (EMU) train type for local services operated by the private railway operator Chichibu Railway in Japan.
Four 4-car trains were converted in 1991 from former Tokyu 7000 series commuter EMUs. The trains were not air-conditioned.
Trainsets were formed as follows.
The 2100 and 2300 cars each had one lozenge-type pantograph.